html, body {
    margin: 0;
    padding: 0;
}

@font-face {
    font-family: ct-icon;
    src: url(../font/iconfont.eot?v=256);
    src: url(../font/iconfont.eot?v=256#iefix) format('embedded-opentype'), url(../font/iconfont.woff2?v=256) format('woff2'), url(../font/iconfont.woff?v=256) format('woff'), url(../font/iconfont.ttf?v=256) format('truetype'), url(../font/iconfont.svg?v=256#ct-icon) format('svg')
}

* {
    box-sizing: border-box;
}

.ct-icon {
    font-family: ct-icon!important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale
}

main {
    width: 960px;
    height: 500px;
    border-radius: 10px;
    margin: 50px auto;
}

.ct-tab-header {
    position: relative;
}

.ct-tab-add {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    cursor: pointer;
}

.ct-tab-add:hover {
    border-radius: 2px;
    background-color: #FF5722;
    color: #fff;
}

.ct-tab {
    margin: 10px 0;
    text-align: left;
}

.ct-tab[overflow]>.ct-tab-title {
    overflow: hidden
}

.ct-tab-title {
    position: relative;
    left: 0;
    height: 40px;
    white-space: nowrap;
    font-size: 0;
    transition: all .2s;
    -webkit-transition: all .2s
}

.ct-tab-title li {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    vertical-align: middle;
    font-size: 14px;
    transition: all .2s;
    -webkit-transition: all .2s;
    position: relative;
    line-height: 40px;
    min-width: 65px;
    padding: 0 15px;
    text-align: center;
    cursor: pointer
}

.ct-tab-title li a {
    display: block
}

.ct-tab-title .ct-this {
    color: #000
}

.ct-tab-title .ct-this:after {
    position: absolute;
    left: 0;
    top: 0;
    content: '';
    width: 100%;
    height: 41px;
    border-width: 1px;
    border-style: solid;
    border-bottom-color: #fff;
    border-radius: 2px 2px 0 0;
    box-sizing: border-box;
    pointer-events: none
}

.ct-tab-bar {
    position: absolute;
    right: 0;
    top: 0;
    z-index: 10;
    width: 30px;
    height: 39px;
    line-height: 39px;
    border-width: 1px;
    border-style: solid;
    border-radius: 2px;
    text-align: center;
    background-color: #fff;
    cursor: pointer
}

.ct-tab-bar .ct-icon {
    position: relative;
    display: inline-block;
    top: 3px;
    transition: all .3s;
    -webkit-transition: all .3s
}

.ct-tab-item {
    display: none
}

.ct-tab-more {
    padding-right: 30px;
    height: auto!important;
    white-space: normal!important
}

.ct-tab-more li.ct-this:after {
    border-bottom-color: #e2e2e2;
    border-radius: 2px
}

.ct-tab-more .ct-tab-bar .ct-icon {
    top: -2px;
    top: 3px\9;
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg)
}

:root .ct-tab-more .ct-tab-bar .ct-icon {
    top: -2px\0/IE9
}

.ct-tab-content {
    border: 1px solid black;
    padding: 10px;
    min-height: 400px;
}

.ct-tab-title li .ct-tab-close {
    position: relative;
    display: inline-block;
    width: 18px;
    height: 18px;
    line-height: 20px;
    margin-left: 8px;
    top: 1px;
    text-align: center;
    font-size: 14px;
    color: #c2c2c2;
    transition: all .2s;
    -webkit-transition: all .2s
}

.ct-tab-title li .ct-tab-close:hover {
    border-radius: 2px;
    background-color: #FF5722;
    color: #fff
}

.ct-tab-brief>.ct-tab-title .ct-this {
    color: #009688
}

.ct-tab-brief>.ct-tab-more li.ct-this:after, .ct-tab-brief>.ct-tab-title .ct-this:after {
    border: none;
    border-radius: 0;
    border-bottom: 2px solid #5FB878
}

.ct-tab-brief[overflow]>.ct-tab-title .ct-this:after {
    top: -1px
}

.ct-tab-card {
    border-width: 1px;
    border-style: solid;
    border-radius: 2px;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, .1)
}

.ct-tab-card>.ct-tab-title {
    background-color: #f2f2f2
}

.ct-tab-card>.ct-tab-title li {
    margin-right: -1px;
    margin-left: -1px
}

.ct-tab-card>.ct-tab-title .ct-this {
    background-color: #fff
}

.ct-tab-card>.ct-tab-title .ct-this:after {
    border-top: none;
    border-width: 1px;
    border-bottom-color: #fff
}

.ct-tab-card>.ct-tab-title .ct-tab-bar {
    height: 40px;
    line-height: 40px;
    border-radius: 0;
    border-top: none;
    border-right: none
}

.ct-tab-card>.ct-tab-more .ct-this {
    background: 0 0;
    color: #5FB878
}

.ct-tab-card>.ct-tab-more .ct-this:after {
    border: none
}

.ct-show {
    display: block;
}

blockquote, body, button, dd, div, dl, dt, form, h1, h2, h3, h4, h5, h6, input, li, ol, p, pre, td, textarea, th, ul {
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}